All terrain wheelchair attachment



FIG. 1 is a perspective view showing our new design;

FIG. 2 is a side perspective view showing a different orientation of the view in FIG. 1;

FIG. 3 is a side view of FIG. 1;

FIG. 4 is a side view of FIG. 2;

FIG. 5 is a top view of FIG. 1;

FIG. 6 is a bottom view of FIG. 1;

FIG. 7 is a back view of FIG. 1; and,

FIG. 8 is a front view of FIG. 1.

The broken line showing of the wheelchair is included for the purpose of illustrating environment and forms no part of the claimed design. 

CLAIM The ornamental design for an all terrain wheelchair attachment, as shown and described. 